M4.3 earthquake 258 km SE of Chiniak, Alaska

Magnitude

4.3 (mb), light

Local time

Mon, Jan 13, 2020, 12:00 AM AKST

UTC

2020-01-13 09:00:21 UTC

Depth

10.0 km (6.2 mi), shallow

Epicenter

55.947° N, 149.326° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 6.2 km horizontally, 1.9 km in depth

Magnitude uncertainty

±0.12

Depth from

Operator assigned

Station coverage gap

83°

Stations used

83

• Kodiak, AlaskaPopulation 6,253. Forecast277 kmSE
• Anchorage, AlaskaPopulation 289,600. Forecast587 kmS

After

1. 3.4276 km ESE of Chiniak, AlaskaMon, Jan 13, 7:44 AM AKST · 2449 days ago · 10 km deep · 91 km away
2. 2.7238 km SE of Chiniak, AlaskaTue, Jan 14, 4:48 AM AKST · 2448 days ago · 10 km deep · 26 km away
3. 3.2200 km SE of Chiniak, AlaskaTue, Jan 14, 2:10 PM AKST · 2448 days ago · 10 km deep · 64 km away
4. 2.8198 km SSE of Chiniak, AlaskaFri, Jan 17, 6:49 PM AKST · 2445 days ago · 10 km deep · 73 km away
5. 2.5245 km SE of Chiniak, AlaskaMon, Jan 20, 10:49 AM AKST · 2442 days ago · 10 km deep · 14 km away
6. 2.8242 km SE of Chiniak, AlaskaWed, Jan 22, 12:35 PM AKST · 2440 days ago · 20 km deep · 24 km away
7. 3.5267 km SE of Chiniak, AlaskaThu, Jan 23, 7:47 AM AKST · 2439 days ago · 8 km deep · 9 km away
8. 3.3256 km SE of Chiniak, AlaskaSat, Jan 25, 12:07 AM AKST · 2437 days ago · 22 km deep · 20 km away
9. 3.1247 km ESE of Chiniak, AlaskaWed, Jan 29, 12:11 AM AKST · 2433 days ago · 10 km deep · 75 km away
10. 3.4242 km SE of Chiniak, AlaskaWed, Jan 29, 1:43 AM AKST · 2433 days ago · 10 km deep · 29 km away
11. 4.2199 km SE of Chiniak, AlaskaThu, Jan 30, 6:00 AM AKST · 2432 days ago · 10 km deep · 59 km away
12. 2.8252 km ESE of Chiniak, AlaskaThu, Jan 30, 8:15 AM AKST · 2432 days ago · 10 km deep · 64 km away
13. 3.0195 km SE of Chiniak, AlaskaThu, Jan 30, 9:02 AM AKST · 2432 days ago · 10 km deep · 65 km away
14. 5.1270 km SE of Chiniak, AlaskaFri, Jan 31, 2:25 AM AKST · 2431 days ago · 10 km deep · 17 km away · felt by 1 · tsunami flag
15. 2.7263 km ESE of Chiniak, AlaskaSun, Feb 2, 4:22 AM AKST · 2429 days ago · 10 km deep · 89 km away
16. 3.4276 km SE of Chiniak, AlaskaTue, Feb 4, 12:25 PM AKST · 2427 days ago · 10 km deep · 22 km away
17. 2.8Gulf of AlaskaTue, Feb 4, 6:00 PM AKST · 2427 days ago · 10 km deep · 17 km away
18. 3.0238 km ESE of Chiniak, AlaskaSun, Feb 9, 5:19 PM AKST · 2422 days ago · 10 km deep · 63 km away
19. 3.4290 km SE of Chiniak, AlaskaThu, Feb 13, 3:28 AM AKST · 2418 days ago · 8 km deep · 34 km away
20. 3.2243 km SE of Chiniak, AlaskaSat, Feb 15, 6:52 AM AKST · 2416 days ago · 20 km deep · 49 km away
21. 2.9241 km ESE of Chiniak, AlaskaMon, Feb 17, 3:16 AM AKST · 2414 days ago · 21 km deep · 80 km away
22. 3.0222 km SE of Chiniak, AlaskaTue, Feb 18, 9:02 AM AKST · 2413 days ago · 10 km deep · 37 km away
23. 3.2238 km SE of Chiniak, AlaskaTue, Feb 18, 2:30 PM AKST · 2413 days ago · 10 km deep · 21 km away
24. 2.8235 km SE of Chiniak, AlaskaThu, Feb 20, 2:05 PM AKST · 2411 days ago · 12 km deep · 35 km away
25. 3.2240 km SE of Chiniak, AlaskaFri, Feb 21, 2:56 AM AKST · 2410 days ago · 8 km deep · 20 km away
26. 2.9238 km SE of Chiniak, AlaskaFri, Feb 21, 12:59 PM AKST · 2410 days ago · 10 km deep · 27 km away
27. 3.0232 km SE of Chiniak, AlaskaSun, Feb 23, 5:34 PM AKST · 2408 days ago · 10 km deep · 37 km away
28. 2.9263 km SE of Chiniak, AlaskaWed, Feb 26, 9:43 PM AKST · 2405 days ago · 11 km deep · 6 km away
29. 4.1262 km ESE of Chiniak, AlaskaFri, Feb 28, 5:05 AM AKST · 2403 days ago · 10 km deep · 81 km away
30. 2.7217 km SE of Chiniak, AlaskaFri, Feb 28, 9:34 PM AKST · 2403 days ago · 10 km deep · 42 km away
31. 3.8227 km SE of Chiniak, AlaskaSun, Mar 1, 6:05 PM AKST · 2401 days ago · 10 km deep · 35 km away
32. 2.9275 km ESE of Chiniak, AlaskaMon, Mar 2, 6:59 AM AKST · 2400 days ago · 10 km deep · 86 km away
33. 3.2Gulf of AlaskaMon, Mar 2, 4:15 PM AKST · 2400 days ago · 10 km deep · 63 km away
34. 3.1276 km SE of Chiniak, AlaskaMon, Mar 2, 11:21 PM AKST · 2399 days ago · 22 km deep · 54 km away
35. 2.9216 km ESE of Chiniak, AlaskaWed, Mar 4, 12:58 PM AKST · 2398 days ago · 21 km deep · 71 km away
36. 3.5268 km SE of Chiniak, AlaskaThu, Mar 5, 3:43 AM AKST · 2397 days ago · 10 km deep · 17 km away
37. 3.2259 km SE of Chiniak, AlaskaFri, Mar 6, 4:55 AM AKST · 2396 days ago · 10 km deep · 14 km away
38. 3.1265 km ESE of Chiniak, AlaskaFri, Mar 6, 10:20 AM AKST · 2396 days ago · 10 km deep · 69 km away
39. 3.0272 km SE of Chiniak, AlaskaFri, Mar 6, 8:31 PM AKST · 2396 days ago · 10 km deep · 64 km away
40. 2.9235 km SE of Chiniak, AlaskaSat, Mar 7, 6:32 AM AKST · 2395 days ago · 20 km deep · 28 km away
41. 4.1233 km SE of Chiniak, AlaskaThu, Mar 12, 12:36 PM AKDT · 2390 days ago · 10 km deep · 39 km away · felt by 1
42. 4.1236 km SE of Chiniak, AlaskaThu, Mar 12, 12:50 PM AKDT · 2390 days ago · 10 km deep · 34 km away
43. 2.8251 km ESE of Chiniak, AlaskaThu, Mar 12, 4:34 PM AKDT · 2390 days ago · 10 km deep · 64 km away
44. 3.2225 km SE of Chiniak, AlaskaThu, Mar 12, 8:07 PM AKDT · 2390 days ago · 10 km deep · 47 km away · felt by 1

Before

1. 3.5237 km ESE of Chiniak, AlaskaThu, Jan 9, 7:20 AM AKST · 2453 days ago · 10 km deep · 68 km away
2. 3.1227 km SE of Chiniak, AlaskaTue, Jan 7, 3:06 AM AKST · 2455 days ago · 10 km deep · 42 km away
3. 3.1231 km SSE of Chiniak, AlaskaMon, Jan 6, 9:43 AM AKST · 2456 days ago · 5 km deep · 52 km away
4. 3.1235 km SSE of Chiniak, AlaskaMon, Jan 6, 12:51 AM AKST · 2456 days ago · 6 km deep · 50 km away
5. 3.0215 km SE of Chiniak, AlaskaMon, Jan 6, 12:09 AM AKST · 2456 days ago · 10 km deep · 57 km away
6. 3.5279 km ESE of Chiniak, AlaskaMon, Dec 30, 4:03 PM AKST · 2463 days ago · 10 km deep · 84 km away
7. 3.4261 km ESE of Chiniak, AlaskaMon, Dec 30, 11:34 AM AKST · 2463 days ago · 10 km deep · 78 km away
8. 2.9222 km SE of Chiniak, AlaskaMon, Dec 30, 4:52 AM AKST · 2463 days ago · 10 km deep · 50 km away
9. 2.8253 km ESE of Chiniak, AlaskaSat, Dec 28, 7:54 PM AKST · 2465 days ago · 10 km deep · 64 km away
10. 3.1248 km SE of Chiniak, AlaskaSat, Dec 28, 4:25 AM AKST · 2465 days ago · 10 km deep · 50 km away
11. 3.2254 km SE of Chiniak, AlaskaWed, Dec 25, 12:33 PM AKST · 2468 days ago · 16 km deep · 4 km away
12. 4.0Gulf of AlaskaWed, Dec 25, 8:00 AM AKST · 2468 days ago · 10 km deep · 84 km away
13. 3.0239 km SE of Chiniak, AlaskaWed, Dec 25, 5:51 AM AKST · 2468 days ago · 20 km deep · 33 km away
14. 2.8204 km SE of Chiniak, AlaskaTue, Dec 24, 11:31 PM AKST · 2468 days ago · 10 km deep · 58 km away
15. 2.8219 km SE of Chiniak, AlaskaThu, Dec 19, 12:36 PM AKST · 2474 days ago · 10 km deep · 56 km away
16. 3.0246 km SE of Chiniak, AlaskaTue, Dec 17, 2:07 AM AKST · 2476 days ago · 10 km deep · 27 km away
17. 3.1246 km SE of Chiniak, AlaskaTue, Dec 17, 2:01 AM AKST · 2476 days ago · 10 km deep · 21 km away
18. 3.1235 km SE of Chiniak, AlaskaMon, Dec 16, 10:36 PM AKST · 2477 days ago · 10 km deep · 33 km away
19. 3.1263 km SE of Chiniak, AlaskaMon, Dec 16, 5:35 PM AKST · 2477 days ago · 8 km deep · 11 km away
20. 3.7270 km ESE of Chiniak, AlaskaMon, Dec 16, 5:09 PM AKST · 2477 days ago · 10 km deep · 87 km away

From the USGS Earthquake Hazards Program and its partner networks, event us70006z3d (also filed as ak020lncgdk). Read Sun, Sep 27, 2026, 7:12 PM UTC.